Home / 148,129.01-222,226.85-46,933.15

Finding the Fourth Proportional to 148,129.01, 222,226.85 and 46,933.15

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Solution

The fourth proportional to 148,129.01, 222,226.85 and 46,933.15 is: 70,410.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,129.01 : 222,226.85 = 46,933.15 : x
  2. Step 2: Convert to fraction form
    148,129.01/222,226.85 = 46,933.15/x
  3. Step 3: Cross multiply
    148,129.01x = 222,226.85 × 46,933.15
  4. Step 4: Simplify right side
    148,129.01x = 10,429,805,646.84
  5. Step 5: Solve for x
    x = 10,429,805,646.84/148,129.01
  6. Step 6: Final answer
    x = 70,410.28

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.